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Product Specifications:
| Item | Humidity Transmitter |
| Accuracy | -2% to +2% |
| Calibration Certificate | NIST |
| Compensated Temperature Range | -4°F to +140°F |
| Conduit Connection Size | 1/2" |
| Conduit Connection Type | NPS |
| Connection Size | 1/2" |
| Connection Type | NPS |
| Dimensions | 11.59" |
| Display Resolution | 0.1%/0.1°F/0.1°C |
| Electrical Connection | Terminal Board |
| Electrical Connections | Screw Terminals |
| Enclosure Material | Polycarbonate |
| Enclosure Rating | IP66, NEMA 4X |
| Features | Radiation Shield Option For Outdoor Installation In Direct Sunlight |
| For Use With | A Rhp Fc, Arhp Rt, Rhrs |
| Gap Temp. Sensor Accuracy | -/+ 0.9°F @ 77°F |
| Humidity Accuracy | -2% to +2% |
| Humidity Accuracy | -/+ 2% |
| Hysteresis | -/+ 1% |
| Hysteresis | -1% to +1% |
| Ip Rating | IP66 |
| Manufacturers Warranty Length | 1 yr. |
| Maximum Operating Temperature | 140°F |
| Maximum Sensed Temperature | 140°F |
| Minimum Operating Temperature | -40°F |
| Minimum Sensed Temperature | -40°F |
| Mounting | Duct Mount |
| Mounting Type | Duct |
| Nema Rating | NEMA 4X |
| Nist Traceable Certificate | No |
| Output | 0-10V DC |
| Output Voltage | 0-10V DC |
| Overall Length | 11.59" |
| Overall Width | 4.73" |
| Power Required | 15-35V DC/15-29V AC |
| Power Source | _15-35V DC, 15-29V AC |
| Probe Dia. | 0.54" |
| Probe Length | 9" |
| Process Connection Size | 1/2" |
| Process Connection Type | NPS |
| Relative Humidity Accuracy | 2% |
| Relative Humidity Output | 0-10V DC |
| Relative Humidity Range | 0% to 100% |
| Repeatability | -/+ 0.1% Typical |
| Repeatability | +/-0.1% |
| Response Time | 15 sec. |
| Rh Sensor | Capacitance Polymer |
| Rtd Temp. Sensor Accuracy | -/+ 0.54°F @ 32°F |
| Sensing Element Type | 0-5V DC Solid State Band Gap |
| Sensor Type | RTD, Thermistor |
| Series | RHP Series |
| Standards | Ce, Rohs |
| Storage Temperature Range | -40°F to +176°F |
| Temp. Range | -20°F to +140°F |
| Temperature Accuracy | +/-0.9°F at 77°F |
| Temperature Output | 0-10V DC |
| Temperature Range | -40°F to +140°F |
| Thermistor Temp. Sensor Accuracy | -/+ 0.36 Deg. F @ 77 Deg. F |
| Thermistor Temp. Sensor Range | -40°F to +140°F |
| Weight | 0.616 lbs. |
| Wiring Entry | 1/2" NPS |
Shipping Info:
| Ship weight (kg) | 0.41 |
| Ship height (cm) | 35.56 |
| Ship length (cm) | 11.43 |
| Ship width (cm) | 14.99 |
| HS code | 9025801000 |
| Country of Origin | US |
Product Details:
- Dwyer Instruments RHP-2D22 temperature and humidity transmitter for outdoor temperature & relative humidity reference, and pool room humidity monitoring
- Unique design allows combining the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output
- Integrated with a polymer capacitance humidity sensor that does not get affected by condensation, fog, high humidity or contaminants
Product Variants
| Model | Probe Length | Power Required | Temp. Range | Sensing Element Type | Mounting Type | Probe Dia. | Output | Mounting | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| RHP-3O10 | 3" | 10-35V | - | - | Surface | 1 3/25" | 4-20 mA | Surface Mount | €283.44 | |
| RHP-3O11 | 3" | 10-35V | -20°F to +140°F | 40-20Ma Solid State Band Gap | Surface | 1 3/25" | 4-20 mA | Surface Mount | €306.31 | |
| RHP-3O20 | 3" | 15-29V AC/15-35V DC | - | - | Surface | 1 3/25" | 0-10V DC | Surface Mount | €263.01 | |
| RHP-3O22 | 3" | 15-29V AC/15-35V DC | -20°F to +140°F | 0-10V DC Solid State Band Gap | Surface | 1 3/25" | 0-10V DC | Surface Mount | €323.66 | |
| RHP-3O1A | 3" | 10-35V | -40°F to +140°F | Type III Thermistor (10K @ 25°C) | Surface | 1 3/25" | 4-20 mA | Surface Mount | €253.23 | |
| RHP-3O1B | 3" | 10-35V | -40°F to +140°F | Type II Thermistor (10K @ 25°C) | Surface | 1 3/25" | 4-20 mA | Surface Mount | €253.24 | |
| RHP-3O1E | 3" | 10-35V | -40°F to +140°F | PT1000 RTD | Surface | 1 3/25" | 4-20 mA | Surface Mount | €284.09 |
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DWYER INSTRUMENTS RHP-2D22 Humidity/temperature Transmitter, -20 To 140 Deg F
€345.84 /unit
